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BlobNotFoundThe specified blob does not exist. RequestId:8f83061a-c01e-0093-1f64-e2ae22000000 Time:2019-03-24T17:12:12.8593757Z

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北极十大纯白野生动物:北极狐皮毛具伪装功能

北极狐

格陵兰海豹

北极兔

北极狼

北极狼

雪鹗

雪鹗

北极熊

北极熊

北极貂

野大白羊

野大白羊

北极燕鸥

北极燕鸥

北极矛隼

北极矛隼

  在北极这片近乎纯白的冰天雪地之中,生活着多种同样雪白的北极野生动物。这些大自然的精灵为了适应北极极端严寒的生存环境和洁白的冰雪天地,身上的皮毛已经进化成纯白色,这样的保护色既可以避开捕食者的追捕,又可以迷惑猎物有助于自己捕食。它们的这种特征是对自然界适者生存法则的最好诠释。

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